Automatic bag collecting mechanism with stable structure

Abstract

The utility model discloses an automatic bag collecting mechanism with a stable structure. The automatic bag collecting mechanism comprises a driving frame arranged in a barrel head, two clamping rods and a push rod, wherein the two clamping rods and the push rod are arranged on the driving frame; the driving frame comprises an X-axis driving part and two Y-axis driving parts, and the two ends of the push rod are in sliding connection with the Y-axis driving parts on the sides where the push rod is located respectively and slide along the Y-axis driving parts; the two clamping rods slide reversely along the X-axis driving part; the push rod is provided with a transverse groove in the extending direction of the Y-axis driving part, one end of the clamping rod is movably connected with the X-axis driving part, and the other end of the clamping rod extends towards the side where the push rod is located and penetrates through the transverse groove of the push rod. The clamping rod is of a solid rod-shaped structure; a connecting part is arranged in the middle of the transverse groove; the structural strength and stability are enhanced by arranging the solid clamping rod structure and arranging the connecting part in the middle of the push rod, so that the clamping rod and the push rod are prevented from being bent or deformed when moving and collecting bags, and the structural stability during moving operation is realized.

Description

Technical Field

[0001] The utility model belongs to the field of trash cans, and particularly relates to an automatic bag collection mechanism with stable structure. Background Art

[0002] Mechanical automation technology is one of the core technologies for realizing automatic bag collection of trash cans. Through precise mechanical structure design, the trash can can automatically complete a series of actions such as detecting the state of the garbage bag, sealing, removing the old garbage bag and replacing it with a new one. These actions usually include the coordinated work of multiple subsystems such as a transmission device, an opening and closing mechanism, and a collection device. For example, the transmission device may consist of a motor, a reducer, a transmission wheel and a transmission belt, which are responsible for driving the movement of each component of the trash can; the opening and closing mechanism may consist of components such as a push rod, a spring and a slider, which are responsible for controlling the opening and closing of the trash can lid.

[0003] At present, most of the automatic packing intelligent trash cans on the market use a push rod for sealing, and the two-side clamping rods assist in gathering the garbage bag. The clamping rods are hollow thin-walled structures, and in the middle is the running track of the push rod. The push rod runs through the middle of the clamping rods. After the clamping rods are hollow and thin-walled, due to their relatively long length and being made of plastic, they are prone to shrinkage deformation and bending, resulting in large friction when the push rod runs through, affecting the stability of the push rod operation and generating loud abnormal noises, which affects the experience of the automatic packing and automatic storage and sealing of the intelligent trash can.

[0004] The Chinese patent with the publication number CN 219383649U discloses a garbage bag packing device and an intelligent trash can, which solve the problem of adhesion during fusing through the first heating element and the second heating element, improving the sealing effect and packing efficiency, but still have the problem of bending deformation of the push rod and the clamping rods. Summary of the Invention

[0005] Aiming at the problems in the related technologies, the utility model provides an automatic bag collection mechanism with stable structure, which is a rectangular bag collection structure. By setting a solid clamping rod structure and passing the push rod through it, and by setting a connecting part in the middle of the push rod to enhance its structural strength and stability, the bending or deformation of the clamping rod and the push rod during the movement of bag collection can be avoided, and the stability of the structure during the movement operation can be realized.

[0006] The utility model is realized as follows:

[0007] An automatic bag collecting mechanism with stable structure, including a driving frame arranged in the barrel head, two clamping rods and a push rod arranged on the driving frame; the driving frame includes an X-axis driving part and two Y-axis driving parts, and the two ends of the X-axis driving part are respectively and vertically connected to the Y-axis driving parts; the push rod is located between the two Y-axis driving parts and is parallel to the X-axis driving part, and the two ends of the push rod are respectively slidably connected to the Y-axis driving part on its side and slide along the Y-axis driving part; the clamping rods are parallel to the Y-axis driving part, and the two clamping rods slide in opposite directions along the X-axis driving part;

[0008] A transverse groove is arranged on the push rod along the extending direction of the Y-axis driving part, and the transverse groove is a hollow structure adapted to the length of the push rod; one end of the clamping rod is movably connected to the X-axis driving part, and the other end extends towards the side where the push rod is located and passes through the transverse groove of the push rod; the clamping rod is a solid rod-shaped structure;

[0009] A connecting part is arranged in the middle of the transverse groove, and the connecting part divides the transverse groove into two parts, and the two clamping rods respectively extend and pass through the transverse grooves on both sides of the connecting part.

[0010] Preferably, a groove is arranged on the side of the connecting part facing the X-axis driving part, and a fusing element is arranged in the groove.

[0011] Specifically, the push rod moves along the Y-axis driving part towards the X-axis driving part. Therefore, the fusing element is arranged on the side facing the X-axis driving part. At the same time, the two clamping rods move towards each other, surround and clamp the garbage bag, and the garbage bag is fused by the fusing element.

[0012] Preferably, a heating part is fixedly arranged in the barrel head, the heating part is close to the X-axis driving part and corresponds to the position of the fusing element.

[0013] Specifically, the fusing part contacts with the heating part to achieve the effect of tightening and fusing the garbage bag mouth.

[0014] Preferably, the X-axis driving part includes an X-axis guide rod and a belt corresponding to its position. Connecting parts are respectively arranged at the two ends of the X-axis driving part, and are connected to the two Y-axis driving parts through the connecting parts; a rod hole is arranged on the side of the clamping rod close to the connecting part, and the X-axis guide rod passes through the rod hole and is fixed between the two connecting parts.

[0015] Specifically, the X-axis guide rod mainly plays a guiding role, enabling the two clamping rods to move for clamping or resetting along the X-axis guide rod, and avoiding deviation during movement.

[0016] Preferably, a gear part is arranged in the connecting part, and a belt groove is also arranged on the side of the clamping rod close to the connecting part. The belt corresponding to the X-axis guide rod passes through the belt groove and is wound between the gear parts of the two connecting parts.

[0017] Specifically, power is provided to the two clamping rods through a belt and a gear part. The belt groove clamps the belt to drive the clamping rods to move back and forth.

[0018] Preferably, a driving motor is further provided on the connecting piece on one side, and the gear part on its side is driven to rotate by the driving motor.

[0019] Specifically, the driving motor drives the gear part to rotate, drives the transmission of the belt through the gear part, and further enables the clamping rod to move along with the belt.

[0020] Preferably, the Y-axis driving part includes a Y-axis guide rod and a belt corresponding to its position. One end of the Y-axis driving part is connected to the connecting piece, and the other end is provided with a fixing piece, which is fixed in the barrel head through the fixing piece; the two Y-axis guide rods extend from the connecting piece towards the side where the clamping rod is located, pass through both ends of the push rod respectively, and are parallel to the clamping rod; one end of the Y-axis guide rod is fixedly connected to the connecting piece, and the other end is fixedly connected to the fixing piece.

[0021] Specifically, the Y-axis guide rods on both sides mainly play a guiding role, enabling the push rod to always move back and forth perpendicular to the Y-axis guide rods on both sides; since the push rod will move towards the X-axis driving part when collecting the bag, a fixing piece is provided to ensure the fixation of the Y-axis guide rod.

[0022] Preferably, gears are provided on the fixing piece. The belts corresponding to the Y-axis guide rods pass through both ends of the push rod respectively, and are wound between the gears on the fixing piece on its side and the gear part on the connecting piece on its side.

[0023] Specifically, the moving principle of the push rod is the same as that of the clamping rod, and the reciprocating movement of the push rod is realized by the transmission of the gear and the belt.

[0024] Preferably, a deflecting piece is provided at the end of the clamping rod on the side away from the X-axis driving part, and the deflecting piece is fixed in the barrel head.

[0025] Specifically, the deflecting piece includes a first deflecting piece and a second deflecting piece; the first deflecting piece is located near the Y-axis driving part, and the second deflecting piece is located between the two Y-axis driving parts; that is, the movement range of the two clamping rods moves within the transverse groove between the two ends of the push rod and the connecting part. When touching the second deflecting piece, it is in the state of tightening and fusing the garbage bag, and then moves in the reverse direction. When touching the first deflecting piece, it is in the non-tightening state, and the movement range of the clamping rod is controlled by the deflecting piece.

[0026] Preferably, a first steering piece is provided on the side of the push rod away from the X-axis driving part, and a second steering piece is provided at the corresponding position at one end of the Y-axis driving part close to the X-axis driving piece. Both the first steering piece and the second steering piece are fixed in the barrel head.

[0027] Specifically, the functions of the first steering member and the second steering member are the same as those of the direction-changing member, which are mainly used to control the moving range of the push rod. When the push rod touches the second steering member, the garbage bag is tightened and melted, and then moves in the opposite direction. When it touches the first steering member, it is in a non-tightened state.

[0028] Compared with the prior art, the utility model achieves the following beneficial effects:

[0029] The utility model provides an automatic bag collecting mechanism with stable structure, which is a rectangular bag collecting structure, including two clamping rods and a push rod, and the garbage bag is collected and melted by clamping the two clamping rods and forming a contraction area enclosed by the push rod; wherein the clamping rod is a solid rod-shaped structure, passing through the transverse groove of the push rod, and a connecting part is arranged in the transverse groove of the push rod. Due to the solid rod-shaped structure, the strength and stability of the clamping rod are enhanced, and the bending and deformation of the clamping rod can be avoided, thereby reducing the friction and noise generated between the push rod and the push rod due to the bending and deformation when moving through the transverse groove; the connecting part is arranged in the middle of the transverse groove of the push rod, shortening the length of the transverse groove, and strengthening the strength of the push rod from the middle by using the connecting part, thereby avoiding the bending and deformation when the push rod moves, and similarly avoiding the friction and noise between the clamping rod and the push rod due to the deformation, thereby preventing the undesirable experience of automatic packaging, storage and sealing of the smart trash can, and making the operation of the push rod and the clamping rod more stable and smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a product schematic diagram of an automatic bag collecting mechanism with a stable structure in an embodiment of the utility model;

[0031] Figure 2 It is a partial structural schematic diagram of an automatic bag collecting mechanism with a stable structure in an embodiment of the utility model;

[0032] Figure 3 It is a schematic diagram of a clamping rod structure of an automatic bag collecting mechanism with a stable structure in an embodiment of the utility model;

[0033] Figure 4 It is a schematic diagram of a push rod structure of an automatic bag collecting mechanism with a stable structure in an embodiment of the utility model;

[0034] Figure 5 It is a schematic diagram of the bag collecting state of an automatic bag collecting mechanism with a stable structure in an embodiment of the utility model.

[0035] Reference numerals:

[0036] 101. barrel head; 102. heating part;

[0037] 201. Driving frame; 202. Belt; 203. X-axis guide rod; 204. Connecting piece; 205. Driving motor; 206. Y-axis guide rod; 207. Fixing piece;

[0038] 301. Clamping rod; 302. Rod hole; 303. Belt groove; 304. First deflector; 305. Second deflector;

[0039] 401. Push rod; 402. Horizontal groove; 403. Connecting part; 404. Groove; 405. Fusing piece; 406. First steering piece; 407. Second steering piece. Detailed implementation mode

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0041] Embodiment:

[0042] Such as Figures 1 to 5 , a stable automatic bag collecting mechanism, including a driving frame 201 arranged in the barrel head 101 and two clamping rods 301 and a push rod 401 arranged on the driving frame 201; the driving frame 201 includes an X-axis driving part and two Y-axis driving parts, and the two ends of the X-axis driving part are respectively vertically connected to the Y-axis driving parts; the push rod 401 is located between the two Y-axis driving parts and is parallel to the X-axis driving part, and the two ends of the push rod 401 are respectively slidably connected to the Y-axis driving part on its side and slide along the Y-axis driving part; the clamping rod 301 is parallel to the Y-axis driving part, and the two clamping rods 301 slide in the opposite direction along the X-axis driving part;

[0043] A horizontal groove 402 is provided in the extending direction of the push rod 401 along the Y-axis driving part, and the horizontal groove 402 is a hollow structure adapted to the length of the push rod 401; one end of the clamping rod 301 is movably connected to the X-axis driving part, and the other end extends toward the side where the push rod 401 is located and passes through the horizontal groove 402 of the push rod 401; the clamping rod 301 is a solid rod-shaped structure;

[0044] A connecting part 403 is provided in the middle of the horizontal groove 402, and the connecting part 403 divides the horizontal groove 402 into two parts, and the two clamping rods 301 respectively extend and pass through the horizontal grooves 402 on both sides of the connecting part 403.

[0045] A groove 404 is provided on the side of the connecting part 403 facing the X-axis driving part, and a fusing piece 405 is provided in the groove 404.

[0046] The push rod 401 moves along the Y-axis driving part towards the X-axis driving part. Therefore, the fusing member 405 is arranged on the side facing the X-axis driving part. At the same time, the two clamping rods 301 move towards each other, surround and clamp the garbage bag, and the garbage bag is fused by the fusing member 405.

[0047] A heating part 102 is fixedly arranged in the barrel head 101. The heating part 102 is close to the X-axis driving part and corresponds to the position of the fusing member 405.

[0048] The fusing part is in contact with the heating part 102 to achieve the effect of tightening and fusing the mouth of the garbage bag.

[0049] The X-axis driving part includes an X-axis guide rod 203 and a belt 202 corresponding to its position. Connecting members 204 are respectively arranged at both ends of the X-axis driving part, and are connected to the two Y-axis driving parts through the connecting members 204; a rod hole 302 is arranged on the side of the clamping rod 301 close to the connecting member 204, and the X-axis guide rod 203 passes through the rod hole 302 and is fixed between the two connecting members 204.

[0050] The X-axis guide rod 203 mainly plays a guiding role, enabling the two clamping rods 301 to move along the X-axis guide rod 203 for clamping or resetting, and avoiding deviation in movement.

[0051] A gear part is arranged in the connecting member 204. A belt groove 303 is also arranged on the side of the clamping rod 301 close to the connecting member 204. The belt 202 corresponding to the X-axis guide rod 203 passes through the belt groove 303 and is wound between the gear parts of the two connecting members 204.

[0052] Power is provided to the two clamping rods 301 through the belt 202 and the gear part. The belt groove 303 clamps the belt 202 to drive the clamping rod 301 to move back and forth.

[0053] A driving motor 205 is further arranged on one of the connecting members 204, and the gear part on its side is driven to rotate through the driving motor 205.

[0054] The driving motor 205 drives the gear part to rotate, drives the transmission of the belt 202 through the gear part, and further enables the clamping rod 301 to move along with the belt 202.

[0055] The Y-axis driving part includes a Y-axis guide rod 206 and a belt 202 corresponding to its position. One end of the Y-axis driving part is connected to the connecting piece 204, and the other end is provided with a fixing piece 207, which is fixed in the barrel head 101 through the fixing piece 207; the two Y-axis guide rods 206 extend from the connecting piece 204 towards the side where the clamping rod 301 is located, pass through both ends of the push rod 401 respectively, and are parallel to the clamping rod 301; one end of the Y-axis guide rod 206 is fixedly connected to the connecting piece 204, and the other end is fixedly connected to the fixing piece 207.

[0056] The Y-axis guide rods 206 on both sides mainly play a guiding role, enabling the push rod 401 to always move back and forth perpendicular to the Y-axis guide rods 206 on both sides; since the push rod 401 will move towards the X-axis driving part when collecting the bag, the fixing piece 207 is set to ensure the fixation of the Y-axis guide rod 206.

[0057] The fixing piece 207 is provided with gears. The belts 202 corresponding to the Y-axis guide rods 206 pass through both ends of the push rod 401 respectively, and are wound between the gears of the fixing piece 207 on its side and the gear part of the connecting piece 204 on its side.

[0058] The moving principle of the push rod 401 is the same as that of the clamping rod 301, and the reciprocating movement of the push rod 401 is realized by the transmission of the gears and the belt 202.

[0059] A direction-changing piece is provided at the end of the clamping rod 301 on the side away from the X-axis driving part, and the direction-changing piece is fixed in the barrel head 101.

[0060] The direction-changing piece includes a first direction-changing piece 304 and a second direction-changing piece 305; the first direction-changing piece 304 is located at a position close to the Y-axis driving part, and the second direction-changing piece 305 is located at a position between the two Y-axis driving parts; that is, the movement range of the two clamping rods 301 moves within the transverse groove 402 between both ends of the push rod 401 and the connecting part 403. When touching the second direction-changing piece 305, it is in a state of tightening and fusing the garbage bag, and then moves in the reverse direction. When touching the first direction-changing piece 304, it is in a non-tightening state, and the movement range of the clamping rod 301 is controlled by the direction-changing piece.

[0061] A first steering piece 406 is provided on the side of the push rod 401 away from the X-axis driving part, and a second steering piece 407 is provided at the corresponding position at one end of the Y-axis driving part close to the X-axis driving piece. Both the first steering piece 406 and the second steering piece 407 are fixed in the barrel head 101.

[0062] The functions of the first steering member 406 and the second steering member 407 are the same as those of the direction-changing member, mainly used to control the movement range of the push rod 401. When the push rod 401 touches the second steering member 407, it is in the state of tightening and fusing the garbage bag, and then moves in the reverse direction. When it touches the first steering member 406, it is in the non-tightening state.

[0063] The utility model provides a stable automatic bag collection mechanism. Its operating principle is that when the drive motor 205 starts to work, the belts 202 corresponding to the X-axis drive part and the two Y-axis drive parts start to drive. The two clamping rods 301 move towards the middle along the X-axis guide rod 203 at the same time, and the push rod 401 moves towards the X-axis drive part along the Y-axis guide rod 206, so that the fusing member 405 contacts the heating part 102. At the same time, the clamping rod 301 touches the second direction-changing member 305 and stops moving, and the push rod 401 touches the second steering member 407 and stops moving. When the garbage bag fusing is completed, the clamping rods 301 start to move towards both sides respectively, and at the same time the push rod 401 moves away from the X-axis drive part. When the clamping rod 301 touches the first direction-changing member 304, it stops moving, and at the same time the push rod 401 touches the first steering member 406 and stops moving, completing the automatic bag collection process.

[0064] According to the disclosure and teachings of the above specification, those skilled in the art of the utility model can also make changes and modifications to the above embodiments. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the utility model should also fall within the protection scope of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the utility model.

Claims

1. An automatic bag collecting mechanism with stable structure, comprising a driving frame arranged in a barrel head, two clamping rods and a push rod arranged on the driving frame; the driving frame comprises an X-axis driving part and two Y-axis driving parts, and the two ends of the X-axis driving part are respectively connected to the Y-axis driving part vertically; the push rod is located between the two Y-axis driving parts and is parallel to the X-axis driving parts, and the two ends of the push rod are respectively connected to the Y-axis driving part on the side where they are located, and slide along the Y-axis driving part; the clamping rod is parallel to the Y-axis driving part, and the two clamping rods slide in opposite directions along the X-axis driving part; it is characterized in that The push rod is provided with a transverse groove along the extension direction of the Y-axis driving part, and the transverse groove is a hollow structure adapted to the length of the push rod; one end of the clamping rod is movably connected to the X-axis driving part, and the other end extends to the side where the push rod is located and passes through the transverse groove of the push rod; the clamping rod is a solid rod-shaped structure; A connecting portion is provided in the middle of the transverse groove, and the connecting portion divides the transverse groove into two. Two clamping rods extend and pass through the transverse grooves on both sides of the connecting portion respectively.

2. The automatic bag collecting mechanism with stable structure according to claim 1, characterized in that: A groove is provided on one side of the connection part facing the X-axis driving part, and a fuse is provided in the groove.

3. The automatic bag collecting mechanism with stable structure according to claim 2, characterized in that: A heating part is fixedly provided in the barrel head, and the heating part is close to the X-axis driving part and corresponds to the position of the fuse.

4. The automatic bag collecting mechanism with stable structure according to claim 1, characterized in that: The X-axis driving unit includes an X-axis guide rod and a belt corresponding to its position. Connecting pieces are respectively provided at both ends of the X-axis driving unit, and are connected to the two Y-axis driving units through the connecting pieces. A rod hole is provided on one side of the clamping rod close to the connecting piece, and the X-axis guide rod passes through the rod hole and is fixed between the two connecting pieces.

5. The automatic bag collecting mechanism with stable structure according to claim 4, characterized in that: A gear portion is provided inside the connecting member, and a belt groove is also provided on one side of the clamping rod close to the connecting member. The belt corresponding to the X-axis guide rod passes through the belt groove and is wound between the gear portions of the two connecting members.

6. The automatic bag collecting mechanism with stable structure according to claim 5, characterized in that: The connecting member on one side is also provided with a driving motor, and the driving motor drives the gear part on the side to rotate.

7. The automatic bag collecting mechanism with stable structure according to claim 4, characterized in that: The Y-axis driving part includes a Y-axis guide rod and a belt corresponding to its position. One end of the Y-axis driving part is connected to the connecting piece, and the other end is provided with a fixing piece, which is fixed in the barrel head through the fixing piece; the two Y-axis guide rods extend from the connecting piece to the side where the clamping rod is located, pass through the two ends of the push rod respectively, and are parallel to the clamping rod; one end of the Y-axis guide rod is fixedly connected to the connecting piece, and the other end is fixedly connected to the fixing piece.

8. The automatic bag collecting mechanism with stable structure according to claim 7, characterized in that: The fixing member is provided with a gear, and the belts corresponding to the Y-axis guide rod pass through the two ends of the push rod respectively and are wound between the gear of the fixing member on the side thereof and the gear part of the connecting member on the side thereof.

9. The automatic bag collecting mechanism with stable structure according to claim 1, characterized in that: A direction-changing piece is provided at the end of the clamping rod away from the X-axis driving part, and the direction-changing piece is fixed in the barrel head.

10. The automatic bag collecting mechanism with stable structure according to claim 1, characterized in that: A first steering member is provided on a side of the push rod away from the X-axis driving part, and a second steering member is provided at a corresponding position of one end of the Y-axis driving part close to the X-axis driving part. Both the first steering member and the second steering member are fixed in the barrel head.

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